1. It must be in the Marauder era. Doesn't matter what year as long as it's before their 7th.

2. One or two Buffy characters of your choosing accidently goes through a portal to another dimension and can't get back. You can make it more than that, but don't make it to big. The Marauders were a fairly small group....

Pairings: Willow/Remus, Buffy/Sirius, Faith/Sirius. Lily and James have to stay together! And whatever character that comes through has to become a Marauder, whether offical or not, which means it's unlikely that one of them would like Snape. But if you can make i...